Leung Rosena Lai Si
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Zhong Jia Guo Xin Holdings Company Limited | 00899 | 01-Apr-10 | 01-Jul-14 | CoSec | ||
| Grand Field Group Holdings Limited | 00115 | 04-Apr-07 | 15-Jun-09 | CoSec | ||
| Tungtex (Holdings) Company Limited | 00518 | 02-Jul-91 | 02-Jul-01 | CoSec |